What You'll Learn:
- How a hybrid cold-formed steel and mass timber system out-competes concrete in the 5 to 10 story range
- How load-bearing external walls create a dry envelope that lets interior and exterior trades run concurrently, compressing the build schedule
- Tangible ways to reduce cost per square foot and shorten schedule, with direct support from completed projects including 1600 Pearl Street and West Michigan University student housing
In the 5 to 10 story accommodation market (hotels, student housing, residential, social housing), light frame wall systems can't reach that height leaving concrete as the default. This session walks through a hybrid build system that pairs load-bearing cold-formed steel wall assemblies with mass timber floor panels acting as the structural diaphragm. Both internal and external walls are load bearing. That's a departure from traditional cross-wall construction, where the external walls are non-load-bearing infill. It's a 2D panelized system, not 3D volumetric, which works well across the long shipping distances common in North America. Because the external walls are load bearing, the building becomes a dry envelope as it goes up. That changes the schedule: drywall, MEP rough-in, and interior fit-out can run concurrently with external facade work. Numbers from completed work include cost per square foot reductions versus concrete frame and overall project savings around 10%, with real examples provided.
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